MARIANA, BRAZIL — Toxic mud from a collapsed iron mine dam in Brazil has travelled more than 500 kilometres down the Rio Doce river to reach the Atlantic .\r
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Originally published on 23 November, 2015 Sign up for a free trial of News Directs animated news graphics at .\r
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A wave of toxic mud traveling down the Rio Doce river in Brazil following a dam collapse has reached the Atlantic Ocean, raising concerns it will cause severe .\r
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For More Latest News Subscribe us: A wave of toxic mud travelling down the Rio Doce river in Brazil from a collapsed dam has reached the Atlantic Ocean, amid .
